diff --git a/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/aggregator.py b/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/aggregator.py
index 1d2da45f8..ed1a9f3bc 100755
--- a/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/aggregator.py
+++ b/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/aggregator.py
@@ -221,7 +221,10 @@ class Aggregator:
                             except ValueError:
                                 pass
 
-        if len(node_data) == 1:
+        if len(node_data) == 0:
+            # No data collected, return default AggregatedData with zeros
+            return AggregatedData(0.0, 0.0, 0.0, 0.0, 0.0)
+        elif len(node_data) == 1: 
             # Directly use the values for a single node
             for node_number, data in node_data.items():
                 min_soc = data['soc'][0] if data['soc'] else 0.0
diff --git a/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/aggregator.py b/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/aggregator.py
index 8b529d1b9..0f787b8ce 100755
--- a/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/aggregator.py
+++ b/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/aggregator.py
@@ -226,7 +226,10 @@ class Aggregator:
                             except ValueError:
                                 pass
 
-        if len(node_data) == 1:
+        if len(node_data) == 0:
+            # No data collected, return default AggregatedData with zeros
+            return AggregatedData(0.0, 0.0, 0.0, 0.0, 0.0)
+        elif len(node_data) == 1: 
             # Directly use the values for a single node
             for node_number, data in node_data.items():
                 min_soc = data['soc'][0] if data['soc'] else 0.0